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Add new RRSwISC6to18E3r5 ocean and sea-ice mesh #86

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xylar
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@xylar xylar commented Mar 28, 2024

Long name: RRSwISC6to18L80E3SMv3r5

This RRS (Rossby-radius scaled) mesh has:

  • 6 km resolution near the poles
  • 18 km resolution at the equator

This is a proposed E3SM v3 (E3) high resolution (near-eddy-resolving) mesh. This is revision 5 (r5) of the mesh, which includes a flood fill of the land-ice mask to ensure correct connectivity (MPAS-Dev/compass#800). The minimum water-column thickness has been set to 20 m. These are the primary differences compared with E3SM-Project#6143.

The mesh was created using compass, specifically this PR:
MPAS-Dev/compass#801
A compass tag will be created for the mesh as soon as the PR is merged.

The mesh and forthcoming simulation results will be reviewed here:
https://acme-climate.atlassian.net/wiki/spaces/OO/pages/4219863057/Review+RRSwISC6to18E3r5

G- and B-case simulations will begin shortly and analysis will be posted here and on the review page as soon as it is available.

@xylar xylar requested a review from jonbob March 28, 2024 12:51
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xylar commented Mar 28, 2024

@jonbob, this is ready for you to add mapping and domain files.

xylar added 3 commits May 28, 2024 10:23
The new ones use a 64-bit build of gpmetis that does not leave
partitions with zero cells.
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xylar commented May 28, 2024

Closed in favor of E3SM-Project#6447

@xylar xylar closed this May 28, 2024
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